Science

Salt
http://www.sciencelearn.org.nz/Contexts/The-Ocean-in-Action/Science-Ideas-and-Concepts/Ocean-salinity

Forces -
Can you explain why I didn't get wet????










http://science.howstuffworks.com/engineering/structural/roller-coaster.htm

https://www.cedarpoint.com/things-to-do/roller-coasters

http://www.kidzworld.com/article/4633-how-roller-coasters-work

http://www.learner.org/interactives/parkphysics/coaster.html

http://www.physicsclassroom.com/mmedia/energy/ce.cfm


You tube clips

https://www.youtube.com/watch?v=TS7lruyn0OU

how they work
https://www.youtube.com/watch?v=7Tredv0Yq1M
https://www.youtube.com/watch?v=qQyAneaKClQ


Make your own roller coaster
http://www.learner.org/interactives/parkphysics/coaster/





Eclipse

Exploring light